by Types of Water Filter Jugs
There are different types of water filter jugs available in the market based on the filtration technology used:
Carbon Filters
Carbon block filters use activated carbon as the main filtering medium. The pores in the carbon granules trap particles and absorb pollutants from water as it passes through. These filters are effective in removing chlorine, odors, organic chemicals and other impurities. They are best for general filtration purposes and produce clear, tasteless water.
Ceramic Filters
Ceramic filters have a porous ceramic element that acts as the filtration medium. Water is forced through tiny pores in the ceramic that are small enough to filter out bacteria and protozoan cysts. These provide effective filtration of microbial contaminants and make water safer for drinking. Some advanced ceramic filters also remove heavy metals, salts and other dissolved particles.
UV Filters
UV or Ultraviolet filters utilize short-wavelength UV light to sanitize water as it passes through the filter chamber. The UV treatment inactivates microorganisms like bacteria and viruses by disrupting their DNA, thereby sterilizing the water. UV filters provide an extra layer of microbial purification along with other filtration techniques.
Multi-Stage Filters
For enhanced filtration, some jugs feature a multi-stage or combined filtration system. They stack different filter cartridges or technologies in series to remove a wider range of contaminants. For instance, a jug may use a carbon block filter followed by a ceramic filter and UV light for comprehensive purification.
Filter Capacities and Lifespan
The filter capacities and lifespan of water filter jugs vary based on the filtration method and quality of source water. On an average:
– Carbon filters can filter around 300-500 litres of water before needing replacement. Their lifespan is around 2-6 months with regular use.
– Ceramic filters have higher filtration capacities of around 1000-1500 litres and last longer, around 6-12 months.
– UV filters have very long lifespans and can purify thousands of litres of water before the UV bulb requires replacement after 1-2 years.
– Multi-stage filters combine the benefits but have shorter lifespans of 2-6 months due to increased contaminant retention across multiple filtration layers.
Filtration Process and Mechanism
All water filter jugs work on the basic process of passing tap water through the integrated filtration system before dispensing the purified water. Let’s understand the step-by-step mechanism:
- Raw tap water enters the Water Filter Jug housing through an inlet port or opening.
- Inside is a replaceable filter cartridge containing the filtration medium like carbon, ceramic or UV lamp.
- As water flows through under gravity or pump pressure, contaminants get trapped, absorbed or inactivated in the filter material.
- Pollutant molecules and particles adhere to the high surface area of carbon pores, ceramic is porous enough to block microbials, and UV light disinfects microbes.
- The cleaned water exits through a purified water outlet and can be consumed directly from the jug’s tap or stored in an attached container.
- Over repeated use, the filter’s contaminant holding sites get exhausted leading to diminished performance until replacement is needed.
Benefits of Using a Water Filter Jug
The main perks of installing a water filter jug at home include:
– Removes impurities to make tap water safe for drinking and cooking needs. Reduces health risks from consuming contaminated supply.
– Filters out sediments, chemicals, heavy metals, organic pollutants, parasites and other dissolved or suspended particles.
– Additional benefits of some models include chlorine, odors, and taste removal for better tasting water.
– Portable and countertop systems are quick and easy to use, without requiring plumbed-in installations.
– Affordable and convenient alternative to buying bottled water which has extra environmental costs. Saves money over time.
– Integrated filters are replaceable, so ongoing operating costs are low after the initial purchase. Easy self-maintenance.
Popular Brands
Some top brands offering a variety of water filter jug models include:
– AquaBlue – Known for multi-stage and countertop filters with carbon and ceramic cartridges.
– Brita – Pioneer brand with large filtrations capacities and slim pitcher designs. Available at all retail stores.
– PUR – Provides basic to premium pitchers and filters with customisable options.
– Aquasana – Specialize in whole home and jug systems with multi-functional filters.
– ZeroWater – Filter jugs focused only on removing total dissolved solids for mineral-free water.
– Seychelle – Make portable bottles and personal filters along with counter jugs and cartridges.
*Note:
1. Source: Coherent Market Insights, Public sources, Desk research
2. We have leveraged AI tools to mine information and compile it
